Product function introduction:Bluetooth devices, the distal notification, the music player, a pedometer, set (clock, sound, volume, display language, battery, Bluetooth, data reset), call history, telephone directory, message, the tool (loss prevention set, sleep monitoring, calendar, alarm, calculator, stopwatch), remote camera, sedentary reminder, reminders to drink waterTime Display: the current time synchronization via Bluetooth, use as an ordinary watchSMS tips: real-time SMS alerts, Quick View displayAfter connected with the phone, you can play and pause the music, switch to the next song or the last songA1watch dialing: a unique sound-hyun ringtone alerts can be set to call vibration effects, you will not miss a call in the noise environment Contacts: Synchronize phone contacts, you can view the contacts and phone numbers in the watch Enable to make a call or receive a call or surf the internet with a GSM SIM Card inserted.A1watch comes with the camera: take pictures and videos ,can independently record the highlights of life ;When U watch connects with mobile phones and is equipped with Bluetooth connection, U watch can remotely control the mobile phone camerafree settings: Bluetooth can control time and date synchronization, and many other settingsBluetooth: watch and phone can synchronize, you can turn on the Bluetooth of watch, the watch can directly make calls via BluetoothSport mode: Running pedometer can measure the movement index, and make the health status clear at a glancesleep monitor: can objectively and scientifically record and analyze your sleepsedentary reminder: Set the appropriate rest reminder to avoid fatigue, and change the unscientific lifestyle recording function: You can record sound anywhere you want to record, convenient and practicalSD card expansion: support extended SD card, can extend 32G, wireless amplification watch memoryCalendar: You can synchronize data between the phone and smart Bluetooth Watchfind phone function: mobile phone and watch can synchronize, you can find your love phone via Bluetooth Watchcalculator: You can easily calculate your daily desired dataAlarm set: You can implement multiple alarm settings for different time periods, not delaying relaxed timeWhen U watch connects with mobile phones and is equipped with Bluetooth connection, you can view the text message and information of QQ, Wechat and other chat toolsFWATCH targeting: Base station location, electronic fences, security guards ,Wechat, language call, GPS positioning networkLanguages: Support multi-languagePackage and Weight:Box size : 98*98*80mm ;The outer packing box size: 400*220*220mmBare weight: 39g Total weight: 180 g